package elephant.rpcserver;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 
 * @author skydu
 *
 */
public class DemoServiceImpl implements DemoService{
	//
	private static Logger logger=LoggerFactory.getLogger(DemoServiceImpl.class);
	//
	@Override
	public int echo(String msg) {
		logger.info("{}",msg);
		return 0;
	}

}
